Extracted

Extracted

• • Target

    Solara.exe

  • Size

    796KB

  • MD5

    e91f3ec430934cf29cda88d9b730d893

  • SHA1

    6453d1f200f568b7964861c683a4f519431a9468

  • SHA256

    4960838a390adf1ea412850ca14f15ce7c201fa967c0089df97742ee517ed0fe

  • SHA512

    cc6afc8a20943ef7d18aaddde9f9257dbd7d0913aeb5ef66734cd593e580ecddde7a0706e4415c202655536b0665ce81116fd5ed487d3311caa10b33fbb7406b

  • SSDEEP

    12288:wyveQB/fTHIGaPkKEYzURNAwbAg/KyEbx/j76eLaOfqPCm+3KP8ps1uZ:wuDXTIGaPhEYzUzA0kyE1jue+AvUG

  Score

  10^/10

  gurcuxwormbootkitdiscoveryexecutionpersistenceprivilege_escalationransomwareratstealertrojan

  • Detect Xworm Payload

  • Gurcu, WhiteSnake

    Gurcu is a malware stealer written in C#.

    stealergurcu

  • Xworm

    Xworm is a remote access trojan written in C#.

    trojanratxworm

  • Command and Scripting Interpreter: PowerShell

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    execution

  • Checks computer location settings

    Looks up country code configured in the registry, likely geofence.

  • Drops startup file

  • Event Triggered Execution: Component Object Model Hijacking

    Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    persistenceprivilege_escalation

  • Executes dropped EXE

  • Modifies system executable filetype association

    persistence

  • Adds Run key to start application

    persistence

  • Drops desktop.ini file(s)

  • Writes to the Master Boot Record (MBR)

    Bootkits write to the MBR to gain persistence at a level below the operating system.

    bootkitpersistence

  • Sets desktop wallpaper using registry

    ransomware
  behavioral1